GNS3
Add an IP to a PC
This sets both the subnet mask (CIDR) and Default Gateway
PC1> ip IP.ADD.RE.SS/CIDR DEF.ULT.GATE.WAY
Configure DHCP
PC1> dhcp
Traceroute
PC1> trace IP.ADD.RE.SS
View IP Settings
PC1> show ip
This sets both the subnet mask (CIDR) and Default Gateway
PC1> ip IP.ADD.RE.SS/CIDR DEF.ULT.GATE.WAY
PC1> dhcp
PC1> trace IP.ADD.RE.SS
PC1> show ip